challenger manifold 340 heat stove

[road]

Trying to identify the correct heat stove on a 73 340 challenger.  The 73 service manual shows a longer version.  There is a shorter version but cannot find when or how used.
73 Parts manual shows something totally different.

[burdar]

Did you see my reply on Moparts?

[burdar]

PM member "hooD"  He is the original owner of a 73 340 Cuda.  He has headers on it now but he might still have the original heat stove.

[Chryco Psycho]

Can't help you , the 340 was an interesting engine though , no heat stove & unsilenced air cleaner up to 71 for sure probably 72 so 73 may be the first year & they may have used different ones through production 

[burdar]

I found this pic of a 72 340 air cleaner.(E-body)
http://www.nicksgarage.com/aircleaner/72_340_02.jpg

So it looks like 72 was the first year for the heat stove on the E-body.   

[73RallyeChallenger]

My observations of looking at pics of original 73 340 cars indicate the shorter one is most correct. That is the one I put on my car.